Borderlands 2 Question

(Posted on 9/6/13 at 4:37 pm)

Finally got the game. I've played for about 2 hours and i have gotten to level 4. Is it an mmo like will i run into other players? Or am i only playing by myself right now? I'm playing on PC btw. Also, i know how to check my inventory out but how do i access like something besides guns and shields. I pick up health things that look like shots but idk how to use them. TIA